
The Gates Micro-V ribbed belt for 2003–2006 Sterling L-Line with Mercedes‑Benz MBE 4000 diesel engines is a standard V-ribbed fan belt intended to drive the cooling fan. It fits the listed Sterling applications as a direct replacement, restoring factory accessory routing and ensuring proper fan drive operation on those model years and engines.
Gates 03-06 Sterling L-Line Mercedes-Benz MBE 4000 Diesel Fan Standard V-Ribbed Belt